SUPPLEMENTAL RESOURCES - CN0216: Precision Weigh Scale Design Using the AD7791 24-Bit Sigma-Delta ADC with External ADA4528-1 Zero-Drift Amplifiers

Application Notes (10)
Circuit Note (1)
Technical Articles (7)
ADIsim Design/Simulation Tools (5)
  • ADI Linear Regulator Design Tool and Parametric Search
    Microsoft Excel download tool from ADIsimPower to generate a power supply design complete with a schematic, bill of materials, and performance specifications.
  • ADIsimOpAmp™
    This tool will help with the selection, evaluation and troubleshooting of voltage feedback Op-Amps. It uses typical data to model the behavior of a selected amplifier. It allows a user to select an amplifier, configure a circuit, apply a signal and evaluate the performance. It is useful for checking an amplifier's spec's such as Bandwidth, Slew Rate, Input/Output Range, Gain Error, Load Current, Stability Issues and DC Errors in a given circuit.
  • ADIsimPower™ Voltage Regulator Design Tool
    This expert design tool produces custom DC-DC converter designs in about a minute. The user enters 5 inputs and chooses to optimize for efficiency, PCB space, cost, or part count. Output is a complete schematic, BOM, efficiency plot, and performance summary. A PDF summary and a blank PCB is offered for each design to facilitate fast prototyping to verify the design.
  • Analog Bridge Wizard
    The Analog Bridge Wizard recommends amplifiers and ADC's for your bridge application. Find out which op-amp or in-amp is best for your design, and view the error budget analysis for that solution.
  • Download files for ADIsimPower™ Voltage Regulator Design Tool
    The individual Excel-based voltage regulator design tools used in ADIsimPower™.
Amplifier Error Budget Analysis (1)
Data Sheets (3)
Design & Integration Files (1)
Design Calculators (1)
Design Handbooks (5)
Device Drivers (1)
Documentation (3)
FAQs/RAQs (2)
FPGA HDL (2)
Product Reviews (2)
Product Selection Guide (2)
Software and Tools (1)
  • AD7791 Software
    The software provided runs under Windows 2000 and will allow the user to control all the functions of the AD7791 via the printer port of a PC. The software should be installed by running the SETUP.EXE program.
SPICE Models (1)
Tutorials (11)
Utilities and Conversions (1)
Videos (2)
  • ADA4528: Lowest Noise, Zero-Drift Amplifier Enabling 24-bit Resolution
    ADA4528 achieves the lowest voltage noise in zero-drift amps which improves system SNR and enables high system resolution. Ideal for instrumentation and medical applications requiring precision over time and temperature without system calibration.
  • Introduction to ADIsimPower
    ADIsimPower is a smart selector and a collection of downloadable tools that produce complete and optimized power designs. Schematic, bill of materials, and performance data are customized to your specific needs in minutes.
Webcasts (2)
Analog Dialogue (3)
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